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Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit

HF-28

Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
Item #101178739
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type
Cast Iron 4-Bolt Flange Square Head Set Screw Lock Standard Duty Flange Unit
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    Shipment Options
  • 4-Bolt Flange Type
  • Cast Iron Housing Material
  • Black Oxide Bearing Insert Coating
  • Square Head Set Screw Locking Type

description

  • Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.

applications

  • Heat treating equipment
  • Klins and curling furnaces
  • Bakeries

features

  • Powder coated epoxy cast iron housing machined housing for end cap
  • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
  • High Temperature seals
  • High temperature grease with grease drain/purge port
  • Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
  • Sealmaster® customer lock pin for anti-rotation

options

  • Furnace Bearing
Radial Static Load Capacity (lb) 5139
Bolt Hole Spacing 4 1/8 in
Overall Height (in) 2.047
Angle of Misalignment ±2°
Bolt Circle Dia. N/A
Insert Material 52100 Bearing Steel, Black Oxided
Radial Dynamic Load Capacity 7901 lb
Speed [Max] 1500 rpm
Housing Width 5.375 in
Housing Base Solid
Overall Width (in) 5.375
End Type Open End
Housing Material Cast Iron
Insert No. 2-112
Radial Dynamic Load Capacity (lb) 7901
Operating Temperature [Max] 400 °F
Length Through Bore (in) 0.75
Replaceable Insert Yes
Series HF
Overall Width 5.375 in
Mounted Unit Duty High Temperature Duty
Retainer Type Land Riding
Bearing Insert Coating Black Oxide
Bolt Center-to-Center Length (in) 4.1250
Overall Length (in) 5.375
Relubricatable Yes
Duty Series Standard
Inner Race Heat Treat Method Zone-Hardened
Housing Width (in) 5.375
Flange Type 4-Bolt Flange
Maximum Operating Temperature 400
Bolt Size (in) 0.5625
Pilot Configuration No Pilot
Misalignment Type Static Only
Inner Race Length 0.75 in
Locking Device Setscrew Locking Collar
Bearing Design Non-Expansion
Expansion No
Overall Height 2.047 in
Inch/Metric Inch
Shaft Dia. 1.75 in
Outer Ring Land Profile Standard
Overall Length 5.375 in
Measure Units Inch
Internal Clearance Increase
Housing Construction One Piece
Inner Race Length (in) 0.75
Bolt Center-to-Center Length 4.125 in
Bolt Size 0.563 in
Platform Gold Line Ball Bearing
Lubrication Lithium Complex Grease With Synthetic Oil
End Cap No
Housing Color Gray
Bore Size 1.75 in
Locking Type Square Head Set Screw
Bearing Type Ball Bearing
Housing Length 5 3/8 in
Seal Type V Spring
Bore Size - Inch 1.75
Bore Shape Straight
Weight 5.715 LB
EAN or UPC 662461231180
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